|
Request
Quote |
| RATED INPUT
CURRENT |
: 100 Amps. MAX. |
| LINEAR RANGE |
: 0 - 150 Amps. |
| OUTPUT |
: 0 - 2 VOLTS (NOMINAL)* |
| |
AT FULL RATED
CURRENT |
| ZERO CURRENT
OFFSET |
: +/- 0.5 mA AT |
| |
ZERO INPUT
CURRENT |
| LINEARITY OF
OUTPUT |
: WITHIN +/- 1% OF |
| |
FULL SCALE
INPUT CURRENT |
| SUPPLY
VOLTAGE |
: +/- 12 V DC (+/- 5%) |
| INSULATION
RESISTANCE |
: 500 meg ohm MIN AT |
| |
500 V DC |
| SIZE |
: L = 47mm |
| |
H = 41mm |
| |
W =13mm |
| HOLE DIA |
: 13mm. |
| WEIGHT |
: 60Gms.
|
* CAN BE INCREASED WITH MULTIPLE TURNS |
|
CURRENT SENSOR GIVES
ISOLATED DC CURRENT OUT PUT PROPORTIONAL TO THE
AC OR DC CURRENT PASSING
THROUGH. HIGHER CURRENT RATING CAN BE MADE AVAILABLE
AGAINST REQUEST.
NORMALLY
CURRENT SENSORS USE RESISTIVE SHUNT OR AC CURRENT
TRANSFORMER. THESE TWO METHODS
HAVE LIMITATIONS AND DISADVANTAGES. SYSTEMS NEW CURRENT
TRANSFORMER USES HALL EFFECT TO SENSE
AC OR DC CURRENT. THE SENSOR IS TOTALLY
ISOLATED FROM MAIN CURRENT AND NOT SUSCEPTIBLE TO
EXTERNAL DISTURBANCES.
CURRENT SENSOR HAS LINEARITY OVER THE RANGE EXCEEDING
ONE AND HALF TIMES. THIS GIVES AN ABILITY TO
WITHSTAND THE OVERLOAD WITHOUT DAMAGING CURRENT SENSOR.
FURTHER MORE, ELECTRIC BURDEN IS
MINIMUM AS THERE IS NO RESISTIVE ELEMENT IN THE SERIES
PATH OR NO TRANSFORMER BURDEN AS IN THE
CASE OF AC CURRENT TRANSFORMER.
DC CURRENT
TRANSFORMERS ARE NOT BULKY AND SIZE DOES NOT INCREASE
WITH THE CURRENT RATING.
THEY ARE COMPATIBLE WITH EXISTING CONVENTIONAL MEASURING
DEVICES.